title: Bubble trouble?
authors.forename: Gail
authors.initials: G
authors.lastname: ter Haar
mesh_terms: D003287:Contrast Media / Q000009:adverse effects* / Q000145:classification; D004452:Echocardiography / Q000009:adverse effects; D006801:Humans; D012449:Safety; D014463:Ultrasonography / Q000009:adverse effects*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D003287:Contrast Media